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2-Bromo-9,10-dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-4-one is a complex organic chemical compound with the molecular formula C12H9BrOS. It features a benzene ring fused to a cyclohepta[b]thiophene ring, with a bromine atom attached at the 2-position and a carbonyl group at the 4-position. 2-BROMO-9,10-DIHYDRO-4H-BENZO(4,5)CYCLOHEPTA(1,2-B)THIOPHEN-4-ONE is characterized by its unique structure, which combines aromatic and heteroaromatic systems, and the presence of a bromine atom, which may confer specific reactivity or properties. It is likely to be used in advanced chemical synthesis, potentially in the pharmaceutical or materials science industries, due to its structural diversity and the possibility of further functionalization.

5189-27-5

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5189-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5189-27-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5189-27:
(6*5)+(5*1)+(4*8)+(3*9)+(2*2)+(1*7)=105
105 % 10 = 5
So 5189-27-5 is a valid CAS Registry Number.

5189-27-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-bromo-4H-9,10-dihydrobenzo[4,5]cyclohepta[1,2-b]thiophen-4-one

1.2 Other means of identification

Product number -
Other names 2-bromo-9,10-dihydro-1-thiabenzo[f]azulen-4-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5189-27-5 SDS

5189-27-5Relevant academic research and scientific papers

PIPERIDINE DERIVATIVE

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Page/Page column 20, (2010/11/04)

The present invention provides a compound a piperidine derivative having excellent histamine receptor antagonistic action, which is useful as active ingredients of a pharmaceutical composition, especially an antihistamine. The piperidine derivative of the

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